石油钻机用鼓形齿联轴器

ROD鼓形齿式联轴器是Rokee独立开发的核心技术传动产品之一并且在国家建立和报备了企业技术标准，结合了日本，德国等先进国家的鼓型齿联轴器标准技术，优化了很多细部尺寸链，采用了大压力角齿形设计，轴孔采用短轴设计，缩小了长径比，结构更加紧凑，转速性能优异。相近型号的螺栓采用标准统一化，零部件通用性好。

与国家标准齿式联轴器相比能够传递更大的扭矩，质量相对大幅度减轻，转动惯量小，符合欧洲防爆要求，各种综合性能大大超前。为了更好的传动性能，我们强烈推荐您选用。

鼓型齿式联轴器是一种特别设计的先进齿式联轴器，其外齿制成球面，球面的中心在齿轮的轴线上，齿侧的间隙比一般产品稍大，鼓形齿联轴器可以传递较大的扭矩和允许较大的角位移，性能优异且寿命更加长久。

As the gear type flexible coupling, it can be applied into various general drive sites. Due to the special hook face drum gear design, in the definitive deviation scope, it can effectively avoid the edge stress concentration at tooth meshing, so it has outstanding radial and angular centering capacity. Moreover, it can ensure long service life. ROD series drum gear coupling is one of Rokee’s core technical products. It has compact and reasonable structure, light weight, small hole-position fitting draw ratio, large pressure angle design, accurate centering and excellent speed performance. The bolt design has been standardized in series, the universality of parts is good and its service life far exceeds the one of domestic products.

The gear sleeve at both sides is in the structure of locating ring and uniform parts are used. In addition, the sealing is excellent and easy. Curved-tooth Gear Couplings are applied with larger pressure angle design. The product design is more reasonable and quality is reliable. The gear backlash is reasonable. All ROD series drum type gear couplings are designed in optimization, the structure is more compact and the proportion of hole diameter and length is more coordinated and reliable. Light weight and small rotational inertia. It’s made of high-quality alloy forged steel. It’s very applicable to the sites with anti-explosion requirements. The bolt size of adjacent models is the same and the installation is more convenient. Gear Coupling parts of same model can be exchanged for installation.

Rokee开发的零背隙梅花弹性联轴器，金属膜片联轴器，波纹管联轴器等精密伺服联轴器是我们在市场的强有力产品。不仅如此，如果您在选择使用德国，日本或者其他公司的产品方面存在困惑或者不便，我们可以很快为您提供更加有建设性的技术替代方案和同样优质的产品来满足您的事业需求。水泵联轴器就是连接在水泵端的联轴器，如果与电机联轴器进行连接，就形成了一套完整的水泵机组设备。

伺服电机联轴器，因其使用场合的精密性，必须具备特殊的性能：零间隙：联轴器整体在传动过程中不允许有间隙，包括正向间隙以及回程间隙；高刚性：即不允许出现传动的迟滞性，否则将严重影响伺服马达传动的精度；低惯量：在保证传动强度的基础之上，应尽可能降低伺服马达联轴器的重量；柔性：精密的伺服联轴器，不仅要求刚性高，同时需要吸收安装过程中产生的轴与轴之间的偏差；其他性能：耐热性、动平衡性等。

风机联轴器是电机与风机连接的联轴器。它可以将不同机构中的主动轴和从动轴牢牢地紧密连接在一起，以此达到一同旋转的目的，并传递运动机械零件，有时也用以联接轴与其他零件。

风机联轴器具有减速、增速、变向和换向等动作以及缓和冲击、吸振的作用。联轴器可分为刚性联轴器和挠性联轴器两大类。前者不具有缓冲性和补偿两轴线相对位移的能力，但结构简单，制造成本较低，装拆、维护方便。